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Diffstat (limited to 'kernel/Documentation/devicetree/bindings/media/st-rc.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/media/st-rc.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/media/st-rc.txt b/kernel/Documentation/devicetree/bindings/media/st-rc.txt new file mode 100644 index 000000000..05c432d08 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/media/st-rc.txt @@ -0,0 +1,29 @@ +Device-Tree bindings for ST IRB IP + +Required properties: + - compatible: Should contain "st,comms-irb". + - reg: Base physical address of the controller and length of memory + mapped region. + - interrupts: interrupt-specifier for the sole interrupt generated by + the device. The interrupt specifier format depends on the interrupt + controller parent. + - rx-mode: can be "infrared" or "uhf". This property specifies the L1 + protocol used for receiving remote control signals. rx-mode should + be present iff the rx pins are wired up. + - tx-mode: should be "infrared". This property specifies the L1 + protocol used for transmitting remote control signals. tx-mode should + be present iff the tx pins are wired up. + +Optional properties: + - pinctrl-names, pinctrl-0: the pincontrol settings to configure muxing + properly for IRB pins. + - clocks : phandle with clock-specifier pair for IRB. + +Example node: + + rc: rc@fe518000 { + compatible = "st,comms-irb"; + reg = <0xfe518000 0x234>; + interrupts = <0 203 0>; + rx-mode = "infrared"; + }; |